A rank formula for the self-commutators of rational Toeplitz tuples

Journal of inequalities and applications

In Sung Hwang¹ 

关键词: block Toeplitz operators;    jointly hyponormal;    bounded type functions;    rational functions;    self-commutators;    47B20;    47B35;    47A13;    30H10;    47A57;   

DOI  :  10.1186/s13660-016-1125-x

学科分类：数学（综合）

来源: SpringerOpen

【 摘 要 】

In this paper we derive a rank formula for the self-commutators of tuples of Toeplitz operators with matrix-valued rational symbols.

【 授权许可】

CC BY